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Hioki clamp on meters are best-in-class measuring devices incorporating Hioki’s expertise in current sensing technology. The CM4375 is a 1000A AC/DC True RMS clamp meter that features a uniquely designed slim jaw that lets you easily get into the narrow gaps between cables in crowded electrical distribution boxes without fear of damaging the cables or the clamp meter. The broad -25°C to 65°C operating temperature range and IP54 dustproof and waterproof enclosure to enable professionals to work quickly in challenging situations including the development, repair, and maintenance of equipment and devices such as electric vehicles. Additionally, the high-voltage DC measurement capability of up to 1700 V (*1) is ideal for the clamp maintenance inspections of electrical and solar power equipment.
Key Features
• Easily get into tight spaces between cables thanks to thin sensor structure
• Measure up to 1000 A
• Automatic AC/DC function helps boost work efficiency
• Measure DC voltages of up to 1700 V (*1) for open voltage inspections of solar panels
• Simultaneously measure inrush current in RMS and crest values
• Expanded -25°C to 65°C operating temperature range
• CAT IV 600 V, CAT III 1000 V
Spec
DC Current range | 1000 A, (Max. display 999.9 A) , Basic accuracy: ±1.3% rdg. ±0.3 A (at 30.1 A - 999.9 A) |
AC Current range | 1000 A (Max. display 999.9 A, 10 Hz to 1 kHz, True RMS), Basic accuracy 45-66 Hz: ±1.3% rdg. ±0.3 A (at 30.1 A - 900.0 A) |
Crest factor | 1.5 |
DC+AC Current range | 1000 A (DC, 10 Hz to 1 kHz, True RMS), Basic accuracy DC, 45-66 Hz: ±1.3% rdg. ±1.3 A (at 30.1 A - 900.0 A) |
DC Power range | 0.0 VA to 1700 kVA (Automatically switched based on voltage range), Basic accuracy: ±2.0% rdg. ±20 dgt. |
DC Voltage range | 600.0 mV to 1700 V (*1), 5 ranges, Basic accuracy: ±0.5% rdg. ±0.5 mV (at 600 mV) |
AC Voltage range | 6.000 V to 1000 V, 5 ranges (15 Hz to 1 kHz, True RMS), Basic accuracy 45 - 66 Hz: ±0.9% rdg. ±0.013 V (at 6 V) |
DC+AC Voltage range | 6.000 V to 1000 V, 5 ranges, Basic accuracy DC, 45-66 Hz: ±1.0% rdg. ±0.023 V (at 6 V) |
Resistance range | 600.0 Ω to 600.0 kΩ, 4 ranges, Basic accuracy: ±0.7% rdg. ±0.5 Ω (at 600 Ω) |
Electrostatic capacity range | 1.000 μF to 1000 μF, 4 ranges, Basic accuracy: ±1.9% rdg. ±0.005 μF (at 1 μF) |
Frequency range | 9.999 Hz to 999.9 Hz, 3 ranges, Basic accuracy: ±0.1% rdg. ±0.003 Hz (at 9.999 Hz) |
Temperature (K) | -40.0°C to 400.0°C, add temperature probe accuracy to basic accuracy of ±0.5% rdg. ±3.0°C |
Other functions | Automatic AC/ DC detection, DC current and DC voltage polarity detection function, MAX/ MIN/ AVG/ PEAK MAX/ PEAK MIN value display, Low-pass filter function, Display value hold, Auto hold, Backlight, Auto power save, Buzzer sound, Zero-adjustment |
Dustproof, waterproof | IP54 (Storage or measurement of current of an insulated conductor) |
Interface | N/A |
Power supply | LR03 Alkaline battery ×2, Continuous use: 40 hr (Backlight OFF) |
Core jaw diameter | φ34 mm (1.34 in) |
Smallest dimension of jaw cross-section | 9.5 mm (0.37 in) (Range value of 44 mm (1.73 in) from the tip of the jaw) |
Dimensions and mass | 65 mm (2.56 in) W × 242 mm (9.53 in) H × 35 mm (1.38 in) D mm, 330 g (11.6 oz) |
Accessories | Test Lead L9207-10, Carrying Case C0203, LR03 Alkaline battery ×2, Instruction Manual ×1 |
- 1:Your instrument can be used to measure voltages in excess of 1000 V DC if and only if both of the following conditions are satisfied:
- 1. The circuit under measurement is isolated from the commercial power grid.
- 2. The circuit under measurement is isolated from ground.
- e.g.: When measuring the no-load voltage of an ungrounded PV panel
- Do not use the instrument with circuits whose terminal-to-ground voltage exceeds 1000V. Doing so may result in electric shock.
※ 자세한 사항은 'DataSheet'나 'Quick Start Guide'를 참조해 주세요.
상품필수 정보
- 품명 및 모델명
- 상품상세 참조
- 제조국 또는 원산지
- 상품상세 참조
- 제조자, 수입품의 경우 수입자를 함께 표기
- 상품상세 참조
- A/S 책임자와 전화번호 또는 소비자상담 관련 전화번호
- 상품상세 참조
- 법에 의한 인증·허가 등을 받았음을 확인할 수 있는 경우 그에 대한 사항
- 상품상세 참조
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